Question

11. If a = 0.3 and b = 0.9, then ab2 = ?

A. 0.0729
B. 0.09
C. 0.243
D. 0.27
E. 0.81

Answer 1

C. 0.243

Explanation:

if a = 0.3 and b = 0.9,

Then ab² will be.....

0.3 x (0.9)² = 0.3 x 0.81

= 0.243